This may be common knowledge, but I thought I would share the exact XP numbers from my little experiment, comparing different "zones". Interesting results, at least for me.
*solo, not enlightened*
Open-World(Betnikh, Alikr, Coldharbour etc.):
31.4k health Zombie: 414
60.4k health Clannfear: 621
60.4k health Xivilai: 621
Delve(Harridan’s Lair, Wansalen):
31.4k health Tiger: 414
31.4k health Zombie: 414
Public Dungeon(Rulanyil's Fall):
31.4k health Zombie: 310
Group Delve(Chiselshriek Mine):
41.5k health Iron-Orc: 414
Group Dungeon(Crypt of Hearts I):
26.5k health Zombie: 103
33.4k health Archer: 155
Skyreach Catacombs:
62.2k health Zombie: 414
Dragonstar Arena:
41.7k health Berserker: 1k
Cyrodiil Open-World:
42.7k health Zombie: 414
Cyrodiil Delve:
42.7k health Zombie: 414
Imperial City Sewers:
31.4k health Berserker: 476
31.4k health Bone Flayer: 476
31.4k health Bloodfiend: 476
Craglorn(Spellscar):
59.2k/62.1k health Spellfiend: 414
Edited to add a couple more enemies and zones
Edited by oam511 on August 23, 2020 1:44AM